SF33G [MIC]
SUPER FAST GLASS PASSIVATED RECTIFIER; 超快速玻璃钝化整流
| 型号： | SF33G |
| 厂家： | 
MIC GROUP RECTIFIERS |
| 描述： | SUPER FAST GLASS PASSIVATED RECTIFIER |
| 文件： | 总2页 (文件大小：52K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
SUPER FAST GLASS PASSIVATED RECTIFIER
VOLTAGE RANGE
50 to 1000 Volts
3.0 Ampere
SF31G THRU SF38G
CURRENT
FEATURES
DO-27
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Super fast switching speed
Glass passivated chip junction
Low power loss, high efficiency
Low leakage
High Surge Capacity
High temperature soldering guaranteed
.052(1.3)
.048(1.2)
DIA.
1.0(25.4)
MIN.
260℃/10 seconds, 0.375″(9.5mm) lead length
.375(9.5)
.335(8.5)
.220(5.6)
.197(5.0)
DIA.
MECHANICAL DATA
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Case: Transfer molded plastic
1.0(25.4)
MIN.
Epoxy: UL94V-0 rate flame retardant
Polarity: Color band denotes cathode end
Lead: Plated axial lead, solderable per MIL-STD-202E method 208C
Mounting position: Any
Dimensions in inches and (millimeters)
Weight: 0.042ounce, 1.19 gram
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
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·
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Ratings at 25℃ ambient temperature unless otherwise specified
Single Phase, half wave, 60Hz, resistive or inductive load
For capacitive load derate current by 20%
SF
31G
SF
32G
SF
33G
SF
34G
SF
35G
SF
36G
SF
37G
SF
38G
SYMBOLS
UNIT
Maximum Repetitive Peak Reverse Voltage
Maximum RMS Voltage
VRRM
VRMS
VDC
50
35
50
100
70
150
105
100
200
140
200
300
210
300
400
280
400
500
350
500
600
420
600
Volts
Volts
Volts
Maximum DC Blocking Voltage
100
Maximum Average Forward Rectified Current
0.375”(9.5mm) lead length at TA=55℃
I(AV)
3.0
Amps
Peak Forward Surge Current
8.3mS single half sine wave superimposed on
rated load (JEDEC method)
IFSM
VF
IR
125
Amps
Volts
µA
Maximum Instantaneous Forward Voltage at 3.0A
0.95
1.25
1.7
TA = 25℃
5.0
50
Maximum DC Reverse Current
at rated DC blocking Voltage at
TA = 125℃
Maximum Reverse Recovery Time
Test conditions lF= 0.5A, lR= 1.0A, lRR=0.25A
Typical Junction Capacitance
(Measured at 1.0MHz and applied reverse voltage of 4.0V)
trr
35
nS
pF
CJ
50
30
Typical Thermal Resistance (NOTE 1)
Operating Junction Temperature Range
Storage Temperature Range
Notes:
RθJA
TJ
TSTG
30
℃/W
℃
(-55 to +150)
(-55 to +150)
℃
1. Thermal Resistance from Junction to Ambient with 0.375″(9.5mm) lead length, PCB mounted.
E-mail: sales@cnmic.com
Web Site: www.cnmic.com
SUPER FAST GLASS PASSIVATED RECTIFIER
VOLTAGE RANGE
50 to 1000 Volts
3.0 Ampere
SF31G THRU SF38G
CURRENT
RATING AND CHRACTERISTIC CURVES SF31G THRU SF38G
FIG.1-TYPICAL FORWARD CURRENT
DERATING CURVE
FIG.2-MAXIMUM NON-REPETITIVE PEAK
FORWARD SURGE CURRENT
3.0
2.0
150
100
50
8.3ms Single Half Sine-Wave
(JEDEC Method) T= Tjmax
1.0
Single Phase
Half Wave 60Hz
Resistive or
Inductive Load
0.375″(9.5mm) Lead Length
0
175
100
150
125
75
0
25
50 55
1 Cycle
10
AMBIENT TEMPERATURE, (° C)
100
1
40
60
2
4
6
8
10
20
NUMBER OF CYCLES AT 60 Hz
FIG.3-TYPICAL INSTANTANEOUS
FORWARD CHARACTERISTICS
FIG.4-TYPICAL REVERSE
CHARACTERISTICS
100
10
TJ=125° C
10
1.0
0.1
0.01
1.0
TJ=25° C
0.1
TJ=25° C
Pulse Width=300us
1% Duty Cycle
100
120
140
60
80
0
20
40
PERCENT OF RATED PEAK
REVERSE VOLTAGE,(%)
0.01
1.6
0.4
0.6
0.8
1.0
1.2
1.4
1.8
INSTANTANEOUS FORWARD VOLTAGE,(V)
FIG.5-TYPICAL JUNCTION CAPACITANCE
100
F1G.6-TEST CIRCUIT DIAGRAM AND
REVERSE RECOVERY TIME CHARACTERISTIC
Trr
50Ω
10Ω
+0.5A
NONINDUCTIVE NONINDUCTIVE
(-)
0
10
PULSE
GENERATIOR
(NOTE 2)
D.U.T.
(+)
-0.25A
25 Vdc
(approx.)
(-)
(+)
1Ω
NON
INDUCTIVE
OSCILLOSCOPE
(NOTE 1)
TJ =25° C
f=1MHz
Vsig=50mVp-p
-1.0A
1cm
SF31/G-SF34/G
SF35/G-SF38/G
SET TIME BASE FO
50/100ns/cm
NOTES : 1.Rise Time=7ns mas. Input Impedance=
1 magohm. 22pF
1.0
0.1
1.0
10
100
2.Rise time=10ns max. Source Impedance=
50 ohms
REVERSE VOLTAGE,(V)
E-mail: sales@cnmic.com
Web Site: www.cnmic.com
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